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11. There is no
high fire.
The gas valve is not properly
adjusted.
Adjust the gas valve until correct.
The controller is defective.
Replace the controller.
There is an internal defect in the
gas valve.
Replace the gas valve
immediately
!
There is a bad contact in the
receiver.
Replace the receiver.
12. The flames are
long and yellow,
and soot is being
produced.
The burner is contaminated.
Clean the burner with compressed
air.
The wrong type of gas is being
used.
Check the gas type (red lacquer =
natural gas; green lacquer =
propane).
13. There is a
whistling sound
during burning.
There is a burr in the injector.
Remove the burr.
The low fire is wrongly adjusted
(resonance).
Adjust the low fire until correct.
14. Burnt-in
appliance (flame
on burner injector)
The burner weld is split.
Replace the burner.
The burner is clogged.
Clean or replace the burner.
The low fire adjusting screw is
screwed down.
Adjust the adjusting screw until
correct.
15. There is an
explosion when
igniting.
The low fire adjusting screw is
screwed down.
Adjust the adjusting screw until
correct.
The pilot flame is too small.
Clean or adjust the pilot flame.
The burner is contaminated.
Clean the burner with compressed
air.
16. The appliance
shuts off
completely.
The thermocouple is not in or is
not properly in the pilot flame.
Reposition the thermocouple further
in and/or bend the pilot cup
(horizontally or slightly upward);
clean the pilot flame.
There is a bad contact in the
circuit of the thermocouple.
Restore the contact.
The pilot seal is damaged.
Replace the seal.
The burner pressure is set too
high.
Adjust the burner pressure until
correct.
The window is not properly
sealed.
Seal the window properly.
The concentric tubing system is
not installed according to the
instructions.
Check the installation of the
concentric tubing system and adjust
it according to the requirements.
There is a leak in the concentric
tubing system.
Check the concentric tubing system.